TW201342162A - 具交互作用補償之觸控判定 - Google Patents
具交互作用補償之觸控判定 Download PDFInfo
- Publication number
- TW201342162A TW201342162A TW101148924A TW101148924A TW201342162A TW 201342162 A TW201342162 A TW 201342162A TW 101148924 A TW101148924 A TW 101148924A TW 101148924 A TW101148924 A TW 101148924A TW 201342162 A TW201342162 A TW 201342162A
- Authority
- TW
- Taiwan
- Prior art keywords
- compensation
- light
- value
- surface portion
- touch
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1151261 | 2011-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW201342162A true TW201342162A (zh) | 2013-10-16 |
Family
ID=48669675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW101148924A TW201342162A (zh) | 2011-12-22 | 2012-12-21 | 具交互作用補償之觸控判定 |
Country Status (4)
Country | Link |
---|---|
US (2) | US9639210B2 (de) |
EP (1) | EP2795437A4 (de) |
TW (1) | TW201342162A (de) |
WO (1) | WO2013095271A2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE533704C2 (sv) | 2008-12-05 | 2010-12-07 | Flatfrog Lab Ab | Pekkänslig apparat och förfarande för drivning av densamma |
US10168835B2 (en) | 2012-05-23 | 2019-01-01 | Flatfrog Laboratories Ab | Spatial resolution in touch displays |
CN105247455B (zh) | 2012-11-30 | 2017-06-16 | 拉普特知识产权公司 | 光学触摸断层扫描 |
WO2014168567A1 (en) | 2013-04-11 | 2014-10-16 | Flatfrog Laboratories Ab | Tomographic processing for touch detection |
WO2015005847A1 (en) | 2013-07-12 | 2015-01-15 | Flatfrog Laboratories Ab | Partial detect mode |
WO2015108480A1 (en) | 2014-01-16 | 2015-07-23 | Flatfrog Laboratories Ab | Improvements in tir-based optical touch systems of projection-type |
WO2015108479A1 (en) | 2014-01-16 | 2015-07-23 | Flatfrog Laboratories Ab | Light coupling in tir-based optical touch systems |
US10161886B2 (en) | 2014-06-27 | 2018-12-25 | Flatfrog Laboratories Ab | Detection of surface contamination |
CN107209608A (zh) | 2015-01-28 | 2017-09-26 | 平蛙实验室股份公司 | 动态触摸隔离帧 |
US10318074B2 (en) | 2015-01-30 | 2019-06-11 | Flatfrog Laboratories Ab | Touch-sensing OLED display with tilted emitters |
WO2016130074A1 (en) | 2015-02-09 | 2016-08-18 | Flatfrog Laboratories Ab | Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel |
CN107250855A (zh) | 2015-03-02 | 2017-10-13 | 平蛙实验室股份公司 | 用于光耦合的光学部件 |
EP3387516B1 (de) | 2015-12-09 | 2022-04-20 | FlatFrog Laboratories AB | Verbesserte stiftidentifizierung |
JP6772580B2 (ja) * | 2016-06-24 | 2020-10-21 | セイコーエプソン株式会社 | 電子機器、制御プログラム |
EP3529013A4 (de) | 2016-10-03 | 2020-07-01 | Carnegie Mellon University | Berührungsempfindliches system |
EP3545392A4 (de) | 2016-11-24 | 2020-07-29 | FlatFrog Laboratories AB | Automatische optimierung von berührungssignalen |
KR20240012622A (ko) | 2016-12-07 | 2024-01-29 | 플라트프로그 라보라토리즈 에이비 | 개선된 터치 장치 |
US10963104B2 (en) | 2017-02-06 | 2021-03-30 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems |
US10481737B2 (en) | 2017-03-22 | 2019-11-19 | Flatfrog Laboratories Ab | Pen differentiation for touch display |
WO2018182476A1 (en) | 2017-03-28 | 2018-10-04 | Flatfrog Laboratories Ab | Touch sensing apparatus and method for assembly |
CN117311543A (zh) | 2017-09-01 | 2023-12-29 | 平蛙实验室股份公司 | 触摸感测设备 |
WO2019172826A1 (en) | 2018-03-05 | 2019-09-12 | Flatfrog Laboratories Ab | Improved touch-sensing apparatus |
CN112889016A (zh) | 2018-10-20 | 2021-06-01 | 平蛙实验室股份公司 | 用于触摸敏感装置的框架及其工具 |
WO2020153890A1 (en) | 2019-01-25 | 2020-07-30 | Flatfrog Laboratories Ab | A videoconferencing terminal and method of operating the same |
US12056316B2 (en) | 2019-11-25 | 2024-08-06 | Flatfrog Laboratories Ab | Touch-sensing apparatus |
JP2023512682A (ja) | 2020-02-10 | 2023-03-28 | フラットフロッグ ラボラトリーズ アーベー | 改良型タッチ検知装置 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6972753B1 (en) | 1998-10-02 | 2005-12-06 | Semiconductor Energy Laboratory Co., Ltd. | Touch panel, display device provided with touch panel and electronic equipment provided with display device |
JP4093308B2 (ja) * | 2002-11-01 | 2008-06-04 | 富士通株式会社 | タッチパネル装置及び接触位置検出方法 |
US8902196B2 (en) * | 2002-12-10 | 2014-12-02 | Neonode Inc. | Methods for determining a touch location on a touch screen |
US7432893B2 (en) | 2003-06-14 | 2008-10-07 | Massachusetts Institute Of Technology | Input device based on frustrated total internal reflection |
US8599140B2 (en) | 2004-11-17 | 2013-12-03 | International Business Machines Corporation | Providing a frustrated total internal reflection touch interface |
US8847924B2 (en) | 2005-10-03 | 2014-09-30 | Hewlett-Packard Development Company, L.P. | Reflecting light |
EP2212763A4 (de) | 2007-10-10 | 2012-06-20 | Flatfrog Lab Ab | Berührungsfeld und verfahren zum betrieb des berührungsfelds |
AR064377A1 (es) | 2007-12-17 | 2009-04-01 | Rovere Victor Manuel Suarez | Dispositivo para sensar multiples areas de contacto contra objetos en forma simultanea |
WO2010006885A2 (en) | 2008-06-23 | 2010-01-21 | Flatfrog Laboratories Ab | Detecting the location of an object on a touch surface |
TW201001258A (en) | 2008-06-23 | 2010-01-01 | Flatfrog Lab Ab | Determining the location of one or more objects on a touch surface |
TW201013492A (en) | 2008-06-23 | 2010-04-01 | Flatfrog Lab Ab | Determining the location of one or more objects on a touch surface |
TW201007530A (en) | 2008-06-23 | 2010-02-16 | Flatfrog Lab Ab | Detecting the location of an object on a touch surface |
TW201005606A (en) | 2008-06-23 | 2010-02-01 | Flatfrog Lab Ab | Detecting the locations of a plurality of objects on a touch surface |
JP5378519B2 (ja) * | 2008-08-07 | 2013-12-25 | ドラム,オウエン | 光学タッチセンサー式デバイスにおけるマルチタッチ事象を検出する方法および装置 |
KR100940435B1 (ko) | 2008-11-26 | 2010-02-10 | 한국광기술원 | 2차원 광섬유 스캐닝 모듈, 이를 구비하는 광섬유 스캐닝 시스템 및 방법 |
SE533704C2 (sv) | 2008-12-05 | 2010-12-07 | Flatfrog Lab Ab | Pekkänslig apparat och förfarande för drivning av densamma |
DE102010000473A1 (de) | 2009-02-20 | 2010-08-26 | Werth Messtechnik Gmbh | Verfahren zum Messen eines Objektes |
EP2433204A4 (de) | 2009-05-18 | 2014-07-23 | Flatfrog Lab Ab | Bestimmung des orts eines objekts auf einer berührungsoberfläche |
EP2473905A4 (de) | 2009-09-02 | 2014-07-09 | Flatfrog Lab Ab | Berührungsoberfläche mit kompensiertem signalprofil |
KR20120095926A (ko) * | 2009-10-19 | 2012-08-29 | 플라트프로그 라보라토리즈 에이비 | 2차원 보상을 가지는 터치 면 |
RU2012118595A (ru) | 2009-10-19 | 2013-11-27 | ФлэтФрог Лэборэторис АБ | Извлечение данных касания, представляющих один или несколько предметов на сенсорной поверхности |
EP2491481A4 (de) | 2009-10-19 | 2014-08-20 | Flatfrog Lab Ab | Festlegung von berührungsdaten für ein oder mehrere objekte auf einer berührungsoberfläche |
JP5483996B2 (ja) * | 2009-10-23 | 2014-05-07 | キヤノン株式会社 | 補償光学装置、撮像装置、補償光学方法 |
TW201203052A (en) | 2010-05-03 | 2012-01-16 | Flatfrog Lab Ab | Touch determination by tomographic reconstruction |
US9411444B2 (en) | 2010-10-11 | 2016-08-09 | Flatfrog Laboratories Ab | Touch determination by tomographic reconstruction |
WO2012121652A1 (en) * | 2011-03-09 | 2012-09-13 | Flatfrog Laboratories Ab | Touch determination with signal compensation |
TW201333787A (zh) | 2011-10-11 | 2013-08-16 | Flatfrog Lab Ab | 觸控系統中改良的多點觸控偵測 |
-
2012
- 2012-12-18 US US14/367,553 patent/US9639210B2/en not_active Expired - Fee Related
- 2012-12-18 WO PCT/SE2012/051419 patent/WO2013095271A2/en active Application Filing
- 2012-12-18 EP EP12860074.9A patent/EP2795437A4/de not_active Withdrawn
- 2012-12-21 TW TW101148924A patent/TW201342162A/zh unknown
-
2017
- 2017-03-16 US US15/460,726 patent/US20170185230A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US9639210B2 (en) | 2017-05-02 |
US20140347325A1 (en) | 2014-11-27 |
EP2795437A4 (de) | 2015-07-15 |
EP2795437A2 (de) | 2014-10-29 |
WO2013095271A2 (en) | 2013-06-27 |
US20170185230A1 (en) | 2017-06-29 |
WO2013095271A3 (en) | 2013-10-24 |
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